71309901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12109}}^1$

素因数の和:12276

約数の個数: 16

約数和(自身を含む): 103080320

約数和(自身を除く): 31770419

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 12109, 36327, 157417, 472251, 1828459, 5485377, 23769967, 71309901]

約数ペア:

[(1, 71309901), (3, 23769967), (13, 5485377), (39, 1828459), (151, 472251), (453, 157417), (1963, 36327), (5889, 12109)]